Different spelling of the name Jillian, acquired from a 80s television show. Means "Jove's Child" or "Jovial". A name that encompasses strength, intelligence, talent, and creativity. Those with the name of Gillianne have a tendency towards the musical or the artistic. Gillianne will be loud, proud, rude, and possibly crude at times because she is not apologetic about being who she is. Tendencies include being fun, laughing a lot, a great listener, adventurous, studious, a great friend, steadfast, dependable, loveable, and caring. Possible nicknames include Gillie, Gillie-Bean, Gilligan, Gill, and G-Dawg.